Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHCd7FlDrC/l9HwYXW9mhP9a2B9EA5DWETkphhsTvXBAHoD9njv6EADPI9R… (1,748 chars)"
  }
}